Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKS822YFWpYCh7DPX03FgZCz2mqyp9jY+YFKkrPx6MScB+9l9cP53HDPSnp… (1,748 chars)"
  }
}